*{
    margin: 0;
    padding: 0;
}
.box{
    width: 100%;
    /* background-color: wheat; */
}
ul , ol , li {
    list-style: none;
}
.index{
    width: 1200px;
    height: 80px;
    background-color: white;
    border-top: 2px solid rgb(189, 187, 185);
    border-bottom: 2px solid rgb(189, 187, 185);
    margin: 0 auto;
    z-index: 999;
    /* 直接把导航栏粘性定位给黏住了 */
    position: sticky;
    top: 0;
    left: 0;
    z-index: 6;
}
.index > ul > img{
    width: 180px;
    height: 80px;
    margin-left: 10px;
    margin-top: 0px;
    float: left;

}
.index > ul >li{
    list-style: none;
    width: 120px;
    height: 100%;
    float: left;
    font-size: 20px;
    text-align: center;
    line-height: 80px; 
}
.index > ul > li:nth-of-type(6){
    line-height: 0;
}
.index > ul >li>a{
    cursor: pointer;
    text-decoration: none;
    color: black;
}
.sasa{
    width: 50px;
    height: 30px;
}
.index > ul >li >i{
    font-size: 30px;
    margin-right: 15px;
}

.index > ul >li:nth-child(7){
    width: 290px;
    /* background-color: blueviolet; */
    position: relative;
}
.index > ul >li>input{
    width: 230px;
    height: 35px;
    font-size: 15px;
    border: 1px solid rgb(189, 187, 185);
    /* border: 0; */
    border-right: none;
    border-radius: 2px;
    text-align: center;
    margin-top: 20px;
    
}

.index > ul >li>button{
  /* position: relative; */
  right: 2px;
  width: 50px;
  height: 37px;
  font-size: 15px;
  border: 0px;
  background-color: white;
  display: inline-block;
  border-radius: 2px;
  border: 1px solid rgb(189, 187, 185);
}
.iconfont icon-cart{
    border: none;
}
.index > ul >li>i:first-child{
    border: 1px solid black;
    line-height: 70px;
}
.index > ul >li>i:last-child{
    border: 0px solid;
    font-size: 35px;
}
.sous{
    width: 280px;
    height: 180px;
    background-color: rgb(243, 242, 242);
    position: absolute;
    top: 60px;
    left: 5px;
    z-index: 999;
    font-size: 10px;
    display: none;
}
.sous > ol {
    height: 45px;
    padding: 0 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.sous ol li {
    display: flex;
    justify-content: center;
    align-items: center;
}
.sous ul {
    box-sizing: border-box;
    height: 135px;
    width: 100%;
    flex: 1;
    padding: 0 10px;
}
.sous ul li {
    line-height: 20px;
    padding: 2px 10px;
    /* border-radius: 20px; */
    background-color: #fff;
    margin-right: 10px;
    margin-bottom: 10px  ;
    float: left;
    border-radius: 20px ;
}

.gg{
    width: 1200px;
    height: 50px;
    background-color: rgb(244, 245, 245);
    margin: 0 auto;
    margin-top: 15px;
    border-radius: 5px;
}
.gg>span{
    font-weight: 900;
    margin-left: 20px;
    /* background-color: teal; */
}
.gg>p{
    display: inline-block;
    color: #60b3fa;
    margin-top: 13px;

}

.swiper-container {
    margin-top: 15px;
    width: 1200px;
    height: 650px;
  }

  .swiper-slide {
    text-align: center;
    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
  }

  .swiper-slide>img{
      width: 100%;
      height: 100%;
  }

/* 写死的内容页面 */
  .nrong{
      width: 1200px;
      height: 50px;
      margin: 0 auto;
      background-color: #fff;
      margin-top: 15px;
  }

  .nrong p{
      font-size: 25px;
      float: left;
      margin-top: 12px;
  }
  .nrong > div > a{
      font-size: 15px;
      color: #60b3fa;
      text-decoration: none;
      float: right;
      margin-top: 14px;
      font-weight: 800;
  }
/* 需要渲染的商品 */
  .xuanran{
      width: 1200px;
      height: 800px;
      margin: 0 auto;
      background-color: darkkhaki;
  }


  /* 底部 */
  .bottom{
      width: 100%;
      background-color: black;
      color: rgb(236, 234, 234);
  }
  .btm1{
      width: 1200px;
      height: 180px;
      margin: 0 auto;
      background-color: black;
      color: rgb(168, 165, 165);
  }

  .btm1>ul>li{
      width: 380px;
      height: 50px;
      float: left;
      margin-top: 10px;
      margin-left: 15px;
      text-align: center;
      line-height: 50px;
  }
  /* 特辑 */

  .tji{
      margin: 0 auto;
      width: 1200px;
      background-color: white;
      display: flex;
      justify-content: space-around;
      align-items: center;
      /* border: 1px solid #848485; */
  }
  .tji>li{
      width: 23%;
      /* border-bottom: 1px solid black; */
  }
  .tji>li>div>img{
      display: block;
      width: 100%;
  }


.xr{
    margin: 0 auto;
    width: 1200px;
    /* background-color: red; */
    display: flex;
    justify-content: space-around;
    align-items: center;
    /* border: 1px solid #848485; */
}
.xr>li{
    width: 23%;
    /* border-bottom: 1px solid black; */
}
.xr>li>div>img{
    display: block;
    width: 100%;
}

/* 首页渲染的商品css */

.tiaow{
    width: 1200px;
    height: 50px;
    background-color: white;
    margin: 0px auto;   
    margin-top: 15px;            
}
.tiaow>p{
    display: inline block;
    font-size: 25px;
    float: left;
    margin-top: 5px;
}
.tiaow > a{
    color: #60b3fa;
    text-decoration: none;
    float: right;
    font-weight: 800;
    margin-top: 20px;
}
.nrongtwo{
    width: 1200px;
    margin: 0px auto;
    background-color: white;
    height: 1050px;
}
.content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    padding: 0 0;
  }
  
  .content > li {
    width: 280px;
    height: 500px;
    border: 1px solid #333;
    margin-bottom: 10px;
    
    display: flex;
    flex-direction: column;
    background-color: white;
  }
  
  .content > li > .show {
    height: 280px;
    width: 280px;
    border-bottom: 1px solid #333;
    position: relative;
  }
  
  .content > li > .show > span {
    position: absolute;
    top: 0;
    color: #fff;
    padding: 3px 10px;
    display: none;
  }
  
  .content > li > .show > span.hot {
    background-color: red;
    right: 0;
  }
  
  .content > li > .show > span.sale {
    background-color: orange;
    right: 60px;
  }
  
  .content > li > .show > span.active {
    display: block;
  }
  
  .content > li > .info {
    flex: 1;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    padding: 10px;
    justify-content: space-between;
  }
  
  .content > li > .info > .title {
    font-size: 20px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
  }
  
  .content > li > .info > .price {
    color: red;
    font-size: 20px;
  }
  
  .content > li > .info > .price > .old {
    color: #ccc;
  }
  
  .content > li > .info button {
    font-size: 20px;
    padding: 5px 10px;
    cursor: pointer;
  }
.show > img{
    width: 280px;
    height: 280px;
}

.nrong3{
    width: 1200px;
    height: 900px;
    background-color: aquamarine;
    margin: 0 auto;
}
.nrong3 > p{
    width: 1200px;
    height: 50px;
    background-color: white;
    line-height: 50px;
}
.nrong3 >ul{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.nrong3>ul>li{
    width: 280px;
    height: 60px;
    border: 1px solid rgb(194, 194, 194);
    float: left;
   margin-bottom: 20px;
}
.nrong3>ul>li>img{
    width: 50px;
    height: 50px;
    margin-left: 0px;
    /* margin-top: 5px; */
    vertical-align: middle;
}
.nrong3>ul>li>span{
    /* width: 50px;
    height: 40px; */
    /* clear: both; */
    display: inline-block;
    margin-top: 20px;
    
}


.nrong3>ul>li:nth-child(n+19){
    margin-left: 20px;

}
.nrong3{
    width: 1200px;
    height: 520px;
    background-color: white;
    margin: 0 auto;
}
.nr{
    margin: 0 auto;
}
.nr > p{
    width: 1200px;
    height: 50px;
    background-color: white;
    line-height: 50px;
    margin: 0 auto;
}
.nr >ul{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    width: 1200px;
    margin: 0 auto;
    background-color: white;
}
.nr>ul>li{
    width: 280px;
    height: 60px;
    border: 1px solid rgb(194, 194, 194);
    float: left;
   margin-bottom: 20px;
}
.nr>ul>li:nth-child(4){
 border: 0;
}
.nr>ul>li>img{
    width: 50px;
    height: 50px;
    margin-left: 0px;
    margin-top: 5px;
    vertical-align: middle;
}
.nr>ul>li>span{
    width: 50px;
    height: 40px;
    margin-left: 20PX;
}

.spin{
    width: 1200px;
    margin: 0 auto;
    /* height: 600px; */
    /* background-color: cadetblue; */
    margin-bottom: 200px;
}
.spin>video{
    width: 1200px;
    /* height: 600px; */
}
.yama{
    width: 1200px;
    height: 30px;
    margin: 0 auto;
}

/* 楼层导航 */
.Back_top{
 border: 1px solid #e5e5e5;
 border-top-style:none;
 width: 45px;
 height: 55.5px;
 background-color: #fff;
 display: none;
 position: fixed;
 z-index: 999;
 right: 80px;
 bottom: 50px;
 
}
.Back_top>img{
  margin: -30px;
  
}
.jqi{
    border: 1px solid #e5e5e5;
    width: 45px;
    height: 52.5px;
    background-color: #f2f2f2;
    position: fixed;
    right: 80px;
    bottom: 106px;
    z-index: 988;
}
.jqi>img{
    margin: -25px;
    width: 50px;
    height: 50px;
    position: fixed;
    right: 105px;
    bottom: 135px;
  }